Sony STR-DH100. Power output per channel (20-20KHz@8 Ohm): 100 W, Audio output channels: 2.0, Total Harmonic Distortion (THD): 1 %. Connectivity technology: Wired. Supported radio bands: AM, FM. Power consumption (typical): 200 W, Power consumption (standby): 0.3 W. Weight: 6.6 kg